Look"bits": 64, Mongodb is 64-bit.
I use the command line to log in. If you don't have this permission, you can also use a program to connect and solve the problem in a similar way.
oldcai@ProBook:~$ mongo
MongoDB shell version: 2.0.4
connecting to: test
> use admin
switched to db admin
> db.runCommand("buildInfo")
{
"version" : "2.0.4",
"gitVersion" : "nogitversion",
"sysInfo" : "Linux yellow 2.6.24-29-server #1 SMP Tue Oct 11 15:57:27 UTC 2011 x86_64 BOOST_LIB_VERSION=1_46_1",
"versionArray" : [
2,
0,
4,
0
],
"bits" : 64,
"debug" : false,
"maxBsonObjectSize" : 16777216,
"ok" : 1
}
>
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Show the buildInfo and you will know
Look"bits": 64, Mongodb is 64-bit.
I use the command line to log in. If you don't have this permission, you can also use a program to connect and solve the problem in a similar way.
oldcai@ProBook:~$ mongo MongoDB shell version: 2.0.4 connecting to: test > use admin switched to db admin > db.runCommand("buildInfo") { "version" : "2.0.4", "gitVersion" : "nogitversion", "sysInfo" : "Linux yellow 2.6.24-29-server #1 SMP Tue Oct 11 15:57:27 UTC 2011 x86_64 BOOST_LIB_VERSION=1_46_1", "versionArray" : [ 2, 0, 4, 0 ], "bits" : 64, "debug" : false, "maxBsonObjectSize" : 16777216, "ok" : 1 } >uname -a Take a look, if your ubuntu/debian is 64bit, then mongodb is also 64bit.